CN206340596U - A kind of soft pack cell attachment structure of cylinder manifold and the application cylinder manifold - Google Patents
A kind of soft pack cell attachment structure of cylinder manifold and the application cylinder manifold Download PDFInfo
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- CN206340596U CN206340596U CN201621441856.3U CN201621441856U CN206340596U CN 206340596 U CN206340596 U CN 206340596U CN 201621441856 U CN201621441856 U CN 201621441856U CN 206340596 U CN206340596 U CN 206340596U
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- battery core
- cylinder manifold
- shaped connection
- soft pack
- connection sheet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses the soft pack cell attachment structure of a kind of cylinder manifold and the application cylinder manifold, wherein described cylinder manifold includes cylinder manifold body, the battery core slot of at least file parallel interval distribution is provided with the cylinder manifold body, U-shaped connection sheet is provided between described two parallel battery core slots, the U-shaped connection sheet includes the base plate being fixedly connected on cylinder manifold body and the two panels side plate that can be folded being connected with base plate.Coordinated by designing battery core slot with U-shaped connection sheet, it is to avoid directly welded on cell polar ear and battery core is caused damage；By the special construction for designing U-shaped connection sheet; it can be covered in by the side plate of U-shaped connection sheet above lug and lug formation is protected; two adjacent lugs can also effectively be connected; and its connected mode is safe and reliable; avoid the being directly welded to connect to two lugs; the welding process requirement being attached to two or more soft pack cell is reduced, the good prospect with popularization and application.
Description
Technical field
What the utility model was related to soft pack cell is connected in series technical field, and in particular to a kind of cylinder manifold and apply the remittance
Flow the soft pack cell attachment structure of plate.
Background technology
At present, using polymer as the energy source device of carrier, such as portable power source, electrical source of power, energy storage device are more using poly-
Compound battery core, i.e. soft pack cell.Soft pack cell have it is light, thin, have extended cycle life, have a safety feature, energy density is high, electric discharge flat
The many advantages such as platform is stable, power-performance is outstanding, environment friendly and pollution-free, thus it is able to fast development.
It is difficult the electricity for meeting some high voltage operations in use but the voltage of single soft pack cell battery core is relatively low
The use requirement of subclass equipment, therefore generally require to connect two or more soft pack cell and/or used in parallel.
But, it is single battery core " weakness " because the lug of soft pack cell is softer and stress is easily broken, the lug of single battery core is usually
With laser welding on the positive and negative electrode inside battery core, so lug is unable to stress, can not pull, can not shake, otherwise easily make
Come off into solder joint.It is general to carry out direct scolding tin processing using to soft pack cell during the connection in series-parallel connection of existing soft pack cell
Mode, directly welds wire, then two battery cores is connected by wire on cell polar ear.But it is due to that battery core body is thermo-labile,
On its lug during welding lead, scolding tin can make battery core connection sheet localized hyperthermia, easily cause unrepairable to battery core inside
Infringement, makes battery core occur leakage in follow-up use, acts the phenomenon such as rise, the overall performance of influence energy source device and life-span, even
There is potential safety hazard.
, can either in view of the above problems, it is necessary to propose a kind of connected mode for being directed to two and two or more soft pack cell
The high voltage of energy source device, long continuation of the journey use requirement are met, again can be to the side such as attachment structure and manufacture craft of soft pack cell
Face makes moderate progress.
Utility model content
The purpose of this utility model is to provide the soft pack cell attachment structure of a kind of cylinder manifold and the application cylinder manifold, can
Two or more soft pack cell is reliably and securely connected.
To achieve the above object, a kind of cylinder manifold provided by the utility model, it includes cylinder manifold body, described to conflux
It is provided between the battery core slot of at least file parallel interval distribution, described two parallel battery core slots and sets on plate body
There is a U-shaped connection sheet, the U-shaped connection sheet includes the base plate being fixedly connected on cylinder manifold body and can rolling over of being connected with base plate
Folded two panels side plate.
Preferably, the N number of soft pack cell arranged in parallel of battery core slot correspondence is set, including the battery core of N number of row is inserted
Groove, the N is the integer more than or equal to 2；The battery core slot of each row include the battery core positive pole slot that is set up in parallel and
Battery core negative pole slot, makes the battery core slot on the cylinder manifold body in two file distributions.
Preferably, one or two U-shaped connection sheets are provided between adjacent two row of the battery core slot.
Preferably, the base plate of the U-shaped connection sheet is mounted on the cylinder manifold body.
The utility model additionally provides a kind of soft pack cell attachment structure of the above-mentioned cylinder manifold of application, and it includes several and put down
At least one is provided with the soft pack cell with lug of row arrangement and the cylinder manifold for connecting the soft pack cell, the cylinder manifold
U-shaped connection sheet is provided between the battery core slot of file parallel interval distribution, described two parallel battery core slots, it is described U-shaped
Connection sheet includes the base plate being fixedly connected on cylinder manifold body and the two panels side plate that can be folded being connected with base plate, described soft
The lug of bag battery core passes through the battery core slot and bent and fits on the base plate of the U-shaped connection sheet, the U-shaped connection sheet
Two panels side plate is folded over above the lug and positioned.
Preferably, the soft pack cell is connected in series by cylinder manifold, and the lug of the soft pack cell includes battery core positive pole
With battery core negative pole, the battery core positive pole being connected and battery core negative pole of adjacent soft pack cell are each passed through the battery core slot and bent
On the base plate for fitting in same U-shaped connection sheet, the biside plate of the U-shaped connection sheet is folded in the battery core positive pole and battery core
Negative pole top is simultaneously positioned.
Preferably, the biside plate of the U-shaped connection sheet is positioned at the battery core positive pole by spot-welded and/or battery core is negative
Above pole.
Preferably, it is fixedly connected between the two adjacent soft pack cells by foam double-faced adhesive.
The soft pack cell attachment structure of a kind of cylinder manifold that above-mentioned technical proposal is provided and the application cylinder manifold, it is and existing
Technology is compared, and is had the advantages that：Coordinated by designing battery core slot and U-shaped connection sheet, make the lug of soft pack cell can
Passed through from the one side of cylinder manifold through battery core slot, the another side for reaching cylinder manifold is combined with U-shaped connection sheet, it is to avoid directly exist
Welded on cell polar ear and battery core is caused damage；By designing the special construction of U-shaped connection sheet, U-shaped connection can be passed through
The side plate of piece is covered in above lug to be protected to lug formation, moreover it is possible to effectively connect two adjacent lugs, and it connects
Connect mode safe and reliable, it is to avoid to the being directly welded to connect of two lugs, reduce the soft pack cell to two or more
The welding process requirement being attached, the good prospect with popularization and application.
Brief description of the drawings
Fig. 1 is the structural representation of cylinder manifold of the present utility model；
Fig. 2 is the assembling schematic diagram one of soft pack cell attachment structure of the present utility model；
Fig. 3 is the assembling schematic diagram two of soft pack cell attachment structure of the present utility model；
Fig. 4 is the assembling schematic diagram three of soft pack cell attachment structure of the present utility model；
Fig. 5 is the assembling schematic diagram four of soft pack cell attachment structure of the present utility model
Fig. 6 is the assembling schematic diagram five of soft pack cell attachment structure of the present utility model.
Wherein, 1- cylinder manifolds body, 2- battery core slots, 3-U type connection sheets, 31- base plates, 32- side plates, 4- soft pack cells,
41- lugs, 411- battery core positive poles, 412- battery core negative poles, 5- foam double-faced adhesives.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
Accompanying drawing 1 is referred to, a kind of cylinder manifold provided by the utility model, the cylinder manifold is pcb board, and it includes confluxing
The battery core slot 2 of at least file parallel interval distribution is provided with plate body 1, the cylinder manifold body 1, it is described two parallel
Battery core slot 2 between be provided with U-shaped connection sheet 3, the U-shaped connection sheet 3 includes the bottom being fixedly connected on cylinder manifold body
Plate 31 and the two panels side plate 32 that can be folded being connected with base plate.It is preferred that the base plate 31 of the U-shaped connection sheet 3 passes through SMT works
Skill is mounted on the cylinder manifold body 1.
Coordinated by designing battery core slot with U-shaped connection sheet, making the lug of soft pack cell can pass through from the one side of cylinder manifold
Battery core slot is passed through, and the another side for reaching cylinder manifold is combined with U-shaped connection sheet, it is to avoid directly welded on cell polar ear
Battery core is caused damage；By designing the special construction of U-shaped connection sheet, lug can be covered in by the side plate of U-shaped connection sheet
Top is protected by lug formation, moreover it is possible to effectively connect two adjacent lugs, and its connected mode is safe and reliable, it is to avoid
To the being directly welded to connect of two lugs, reducing the welding procedure being attached to two or more soft pack cell will
Ask.
The battery core slot 2 is strip through-hole, and the N number of soft pack cell 4 arranged in parallel of correspondence is set, the battery core slot 2
Battery core slot including N number of row.Wherein, the N is the integer more than or equal to 2.In the present embodiment, each row
Battery core slot 2 includes the battery core positive pole slot and battery core negative pole slot being set up in parallel, and inserts the battery core on the cylinder manifold body
Groove is in two file distributions.Pass through separate set battery core positive pole slot and battery core negative pole slot so that only cell polar ear from
Battery core slot on cylinder manifold passes through to cylinder manifold the side for being provided with U-shaped connection sheet, and the remainder of soft pack cell is then spacing
In the another side of cylinder manifold.
One or two U-shaped connection sheets 3 are provided between adjacent two row of the battery core slot 2.It is new in this practicality
In a kind of embodiment of type, a U-shaped connection sheet 3 is provided between in office two adjacent and parallel battery core slots 2, i.e., it is described
Two U-shaped connection sheets 3 are provided between adjacent two row of battery core slot 2, in order to by the cylinder manifold flexible utilization in soft
Various forms of connections between bag battery core.In another embodiment of the present utility model, in order to save being manufactured into for cylinder manifold
This and be easy to the connection that makes cylinder manifold be exclusively used in a form of soft pack cell, distribution that can pointedly to U-shaped connection sheet 3
It is designed.By taking the cylinder manifold being connected in series for being exclusively used in two or more soft pack cells as an example.The cylinder manifold sheet
Battery core slot distribution on body includes the first file and the second file, between the adjacent two battery cores slot of first file
U-shaped connection sheet is the first connection sheet, using the U-shaped connection sheet between the distichous adjacent two battery cores slot as the second connection
Piece；The first company is provided between the first row and the second row of the battery core slot, between N rows and N-1 rows
Contact pin and the second connection sheet, the second row to first connection sheet between N-1 rows of the battery core slot connect with second
Contact pin is staggered setting so that be provided with two U-shaped connection sheets between N rows and N-1 rows, and the of the battery core slot
Two rows to the interval between every two row of N-1 rows is provided only with a U-shaped connection sheet, it is to avoid the waste of resource.
The utility model additionally provides a kind of soft pack cell attachment structure of the above-mentioned cylinder manifold of application, and it includes several and put down
Be provided with the soft pack cell 4 with lug 41 of row arrangement and the cylinder manifold for connecting the soft pack cell, the cylinder manifold to
U-shaped connection sheet 3 is provided between the battery core slot 2 of few file parallel interval distribution, described two parallel battery core slots 2,
The U-shaped connection sheet 3 includes the base plate 31 being fixedly connected on cylinder manifold body and the two panels that can be folded being connected with base plate
Side plate 32, the lug 41 of the soft pack cell fits in the base plate 31 of the U-shaped connection sheet through the battery core slot and bending
On, the two panels side plate 32 of the U-shaped connection sheet is folded in the top of lug 41 and positioned.
Refer to and be fixedly connected between accompanying drawing 2, the two adjacent soft pack cells 4 by foam double-faced adhesive 5.In this implementation
In example, the soft pack cell 4 is connected in series by cylinder manifold, and the lug 41 of the soft pack cell includes battery core positive pole 411 and electricity
Core negative pole 412, the battery core positive pole 411 being connected and battery core negative pole 412 of adjacent soft pack cell are each passed through the battery core slot 2
And bending is fitted on the base plate 31 of same U-shaped connection sheet, the biside plate 32 of the U-shaped connection sheet is folded in the battery core
Positive pole and battery core negative pole top are simultaneously positioned.The soft pack cell attachment structure be installed on one outside soft pack cell battery core just
Extremely output cathode, using be installed on another outside soft pack cell battery core negative pole as output negative pole, be used as the electricity of output cathode
Core positive pole or the battery core negative pole as output negative pole, it, which is passed through, bends and individually fits in a U-shaped connection after the battery core slot 2
On the base plate 31 of piece, the biside plate 32 of the U-shaped connection sheet is folded over above the battery core positive pole or battery core negative pole and determined
Position.
It is preferred that the biside plate 32 of the U-shaped connection sheet by spot-welded be positioned at the battery core positive pole 411 and/or
The top of battery core negative pole 412.
The soft pack cell attachment structure makes point after the adjacent lug directly contact of two and more than two soft pack cells
Weldering connection, its attachment structure is compact；By designing U-shaped connection sheet, the U-shaped connection sheet and the battery core through bending after cylinder manifold
Lug pretension, then the connection of cell polar ear and U-shaped connection sheet is realized by laser welding equipment, safety can between realizing cell polar ear
The connection leaned on, so as to realize the direct series connection of soft pack cell both positive and negative polarity, meets the high voltage of energy source device, long continuation of the journey and uses and want
Ask；Cell polar ear is set firmly to be combined together with U-shaped connection sheet using resistance heat fusion joining process by spot-welding equipment, effectively
Solve the technical problem of two and the series connection of two or more soft pack cell.
Accompanying drawing 2-6 is referred to, a kind of assembling process for being connected in series structure of the soft pack cell of embodiment is disclosed：
Refer to accompanying drawing 2, by each soft pack cell by it is two-sided with calymma silk floss carry out it is preliminary be fixedly connected, make adjacent
Soft pack cell both positive and negative polarity is relative；
Accompanying drawing 3 is referred to, U-shaped connection sheet is attached on cylinder manifold by SMT techniques, cylinder manifold reserves battery core slot 2, will
The battery core positive pole 411 and battery core negative pole 412 of the soft pack cell pass through the battery core slot 2 of cylinder manifold, make adjacent soft pack cell
Lug both positive and negative polarity it is relative；
Refer to accompanying drawing 4, bending cell polar ear, the battery core positive pole 411 and battery core negative pole of the need connection of adjacent soft pack cell
412 bendings are fitted on the base plate 31 of same U-shaped connection sheet, and battery core positive pole as output cathode or are used as output negative pole
On battery core negative pole, the base plate 31 for individually fitting in a U-shaped connection sheet；
Accompanying drawing 5 is referred to, the biside plate 32 of U-shaped connection sheet is folded in the battery core positive pole or/or battery core negative pole
Top；
Accompanying drawing 6 is referred to, the U-shaped connection sheet is bent into after plane, by spot-welding equipment, is welded using resistance heat principle
Connect, spot welding is implemented to the lug of U-shaped connection sheet and soft pack cell, solder joint can be left on the base plate 31 for putting the U-shaped connection sheet of postwelding, should
Solder joint can reliably link together the lug of U-shaped connection sheet and soft pack cell.
It the above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model know-why is not departed from, some improvement and replacement can also be made, these improve and
Replacement also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of cylinder manifold, it is characterised in that it includes being provided with an at least file on cylinder manifold body, the cylinder manifold body
U-shaped connection sheet, the U-shaped connection are provided between the battery core slot of parallel interval distribution, described two parallel battery core slots
Piece includes the base plate being fixedly connected on cylinder manifold body and the two panels side plate that can be folded being connected with base plate.
2. cylinder manifold as claimed in claim 1, it is characterised in that the N number of Soft Roll electricity arranged in parallel of battery core slot correspondence
Core is set, and includes the battery core slot of N number of row, and the N is the integer more than or equal to 2；The battery core slot bag of each row
The battery core positive pole slot being set up in parallel and battery core negative pole slot are included, makes the battery core slot on the cylinder manifold body in two files
Distribution.
3. cylinder manifold as claimed in claim 2, it is characterised in that be provided with one between adjacent two row of the battery core slot
Individual or two U-shaped connection sheets.
4. cylinder manifold as claimed in claim 1, it is characterised in that the base plate of the U-shaped connection sheet is mounted on the cylinder manifold
On body.
5. a kind of soft pack cell attachment structure of the cylinder manifold any one of application claim 1-4, it is characterised in that its
Include on the cylinder manifold of several arranged in parallel soft pack cells and the connection soft pack cell with lug, the cylinder manifold
It is provided between the battery core slot of at least file parallel interval distribution, described two parallel battery core slots and is provided with U-shaped company
Contact pin, the U-shaped connection sheet includes the base plate being fixedly connected on cylinder manifold body and be connected with base plate can fold two
Piece side plate, the lug of the soft pack cell, which passes through the battery core slot and bent, to be fitted on the base plate of the U-shaped connection sheet, institute
The two panels side plate for stating U-shaped connection sheet is folded over above the lug and positioned.
6. soft pack cell attachment structure as claimed in claim 5, it is characterised in that the soft pack cell is connected by cylinder manifold
Connection, the lug of the soft pack cell includes battery core positive pole and battery core negative pole, the battery core positive pole being connected of adjacent soft pack cell
It is each passed through the battery core slot with battery core negative pole and bends and fits on the base plate of same U-shaped connection sheet, the U-shaped connection sheet
Biside plate be folded over above the battery core positive pole and battery core negative pole and position.
7. soft pack cell attachment structure as claimed in claim 6, it is characterised in that the biside plate of the U-shaped connection sheet passes through
Spot-welded is positioned above the battery core positive pole and/or battery core negative pole.
8. soft pack cell attachment structure as claimed in claim 7, it is characterised in that lead between the two adjacent soft pack cells
Foam double-faced adhesive is crossed to be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441856.3U CN206340596U (en) | 2016-12-27 | 2016-12-27 | A kind of soft pack cell attachment structure of cylinder manifold and the application cylinder manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441856.3U CN206340596U (en) | 2016-12-27 | 2016-12-27 | A kind of soft pack cell attachment structure of cylinder manifold and the application cylinder manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206340596U true CN206340596U (en) | 2017-07-18 |
Family
ID=59304538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621441856.3U Active CN206340596U (en) | 2016-12-27 | 2016-12-27 | A kind of soft pack cell attachment structure of cylinder manifold and the application cylinder manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206340596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474078A (en) * | 2019-08-07 | 2019-11-19 | 珠海冠宇电源有限公司 | A kind of Soft Roll master die group and assemble method |
| CN114024082A (en) * | 2021-11-04 | 2022-02-08 | 欣旺达电动汽车电池有限公司 | Battery, battery module and battery pack |
-
2016
- 2016-12-27 CN CN201621441856.3U patent/CN206340596U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474078A (en) * | 2019-08-07 | 2019-11-19 | 珠海冠宇电源有限公司 | A kind of Soft Roll master die group and assemble method |
| CN110474078B (en) * | 2019-08-07 | 2024-06-04 | 珠海冠宇电源有限公司 | Soft package standard module and assembling method |
| CN114024082A (en) * | 2021-11-04 | 2022-02-08 | 欣旺达电动汽车电池有限公司 | Battery, battery module and battery pack |
| CN114024082B (en) * | 2021-11-04 | 2024-04-30 | 欣旺达动力科技股份有限公司 | Battery, battery module and battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510670 Guangzhou Guangzhou High-tech Industrial Development Zone Science City, Guangdong Province, the first, second and third floors of No. 39 (1) South Cloud Road Patentee after: Guangzhou new energy Co. Ltd. Address before: 510000 No. 39 (1), South Yun three road, science and Technology City, Guangzhou high tech Industrial Development Zone, Guangdong Patentee before: GUANGZHOU LIANGSHI COMMUNICATION APPLIANCE CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 the first floor, second floor and third floor of Building 1, No.39, Yunsan Road, Science City, Guangzhou high tech Industrial Development Zone, Guangdong Province Patentee after: Guangzhou Mingmei new energy Co., Ltd Address before: 510670 Guangzhou Guangzhou High-tech Industrial Development Zone Science City, Guangdong Province, the first, second and third floors of No. 39 (1) South Cloud Road Patentee before: GUANGZHOU TWS NEW ENERGY Co.,Ltd. |
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| CP03 | Change of name, title or address |